Clauses with because

Because introduces clauses of cause and reason. It is a subordinating conjunction. This means that the clause it introduces is a subordinate clause, which needs a main clause to make it complete. We use a comma when the subordinate clause comes before the main clause:

Clauses with because answer the question "Why" or "why not":

Question: Why would you make a good flight attendant?

Answer: I'd make a good flight attendant because I love traveling, and I'm good with people.